| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | MAIRS & POWER INC | 664,699 | 47,054,000 | 18.03% | ||
| 2 | Trigran Investments, Inc. | 454,112 | 32,146,000 | 12.32% | ||
| 3 | KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC | 423,011 | 29,945,000 | 11.47% | ||
| 4 | WELLINGTON MANAGEMENT GROUP LLP | 287,531 | 20,355,000 | 7.80% | ||
| 5 | Conestoga Capital Advisors, LLC | 268,061 | 18,976,000 | 7.27% | ||
| 6 | BlackRock Institutional Trust Company, N.A. | 166,185 | 11,764,000 | 4.51% | ||
| 7 | FMR LLC | 156,220 | 11,059,000 | 4.24% | ||
| 8 | VANGUARD GROUP INC | 140,586 | 9,952,000 | 3.81% | ||
| 9 | BlackRock Fund Advisors | 133,262 | 9,434,000 | 3.62% | ||
| 10 | KORNITZER CAPITAL MANAGEMENT INC /KS | 84,704 | 5,996,000 | 2.30% | ||
| 11 | STATE STREET CORP | 77,165 | 5,459,000 | 2.09% | ||
| 12 | WASATCH ADVISORS LP | 73,084 | 5,174,000 | 1.98% | ||
| 13 | Bandera Partners LLC | 63,073 | 4,465,000 | 1.71% | ||
| 14 | NORTHERN TRUST CORP | 58,932 | 4,172,000 | 1.60% | ||
| 15 | CONNORS INVESTOR SERVICES INC | 38,179 | 2,703,000 | 1.04% | ||
| 16 | Bank of New York Mellon Corp | 35,551 | 2,517,000 | 0.96% | ||
| 17 | AMERIPRISE FINANCIAL INC | 30,295 | 2,144,000 | 0.82% | ||
| 18 | CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM | 30,200 | 2,067,000 | 0.79% | ||
| 19 | WELLS FARGO & COMPANY/MN | 28,747 | 2,035,000 | 0.78% | ||
| 20 | O'SHAUGHNESSY ASSET MANAGEMENT, LLC | 28,290 | 1,990,000 | 0.76% | ||
| 21 | GEODE CAPITAL MANAGEMENT, LLC | 28,045 | 1,985,000 | 0.76% | ||
| 22 | RENAISSANCE TECHNOLOGIES LLC | 23,722 | 1,679,000 | 0.64% | ||
| 23 | RUSSELL FRANK CO/ | 22,009 | 1,569,000 | 0.60% | ||
| 24 | State of New Jersey Common Pension Fund D | 20,000 | 1,416,000 | 0.54% | ||
| 25 | ZACKS INVESTMENT MANAGEMENT | 19,063 | 1,349,000 | 0.52% | ||
| 26 | BAHL & GAYNOR INC | 19,001 | 1,346,000 | 0.52% | ||
| 27 | TIAA CREF INVESTMENT MANAGEMENT LLC | 18,064 | 1,279,000 | 0.49% | ||
| 28 | MORGAN STANLEY | 16,321 | 1,156,000 | 0.44% | ||
| 29 | ASHFORD CAPITAL MANAGEMENT INC | 15,700 | 1,111,000 | 0.43% | ||
| 30 | BlackRock Investment Management, LLC | 15,170 | 1,074,000 | 0.41% | ||
| 31 | Informed Momentum Co LLC | 13,996 | 991,000 | 0.38% | ||
| 32 | DAVIDSON INVESTMENT ADVISORS | 12,650 | 892,000 | 0.34% | ||
| 33 | US BANCORP \DE\ | 12,237 | 867,000 | 0.33% | ||
| 34 | DEERE & CO | 11,029 | 781,000 | 0.30% | ||
| 35 | STRS OHIO | 10,200 | 722,000 | 0.28% | ||
| 36 | PNC FINANCIAL SERVICES GROUP, INC. | 10,030 | 710,000 | 0.27% | ||
| 37 | TWO SIGMA INVESTMENTS, LP | 9,646 | 683,000 | 0.26% | ||
| 38 | CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | 8,978 | 636,000 | 0.24% | ||
| 39 | Dorsey & Whitney Trust CO LLC | 8,650 | 612,000 | 0.23% | ||
| 40 | ISTHMUS PARTNERS, LLC | 8,330 | 590,000 | 0.23% | ||
| 41 | TWO SIGMA ADVISERS, LP | 8,008 | 567,000 | 0.22% | ||
| 42 | PRUDENTIAL FINANCIAL INC | 7,623 | 540,000 | 0.21% | ||
| 43 | APIS CAPITAL ADVISORS, LLC | 7,000 | 496,000 | 0.19% | ||
| 44 | Cowen Prime Services LLC | 6,807 | 482,000 | 0.18% | ||
| 45 | TEACHERS ADVISORS, LLC | 6,773 | 479,000 | 0.18% | ||
| 46 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 6,500 | 461,000 | 0.18% | ||
| 47 | KEYBANK NATIONAL ASSOCIATION/OH | 5,872 | 416,000 | 0.16% | ||
| 48 | D.A. DAVIDSON & CO. | 5,835 | 413,000 | 0.16% | ||
| 49 | OXFORD ASSET MANAGEMENT LLP | 5,714 | 407,000 | 0.16% | ||
| 50 | WHITE PINE CAPITAL LLC | 5,575 | 395,000 | 0.15% |
From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.